New Leakage Resilient CCA-Secure Public Key Encryption

Kaoru Kurosawa; Ryo Nojima; Le Trieu Phong

Paper 2012/453 Original: eprint.iacr.org/2012/453 ↗

New Leakage Resilient CCA-Secure Public Key Encryption

Kaoru Kurosawa

Ryo Nojima

Le Trieu Phong

Abstract

This paper shows a generic method of constructing CCA-secure public key encryption schemes with leakage resilience on the secret key. It is based on a new kind of universal$_2$ hash proof system which accepts an auxiliary parameter. Specifically, two schemes are presented, basing on the DCR assumption and DLIN assumption respectively.

Metadata

Available format(s): PDF
Category: Public-key cryptography
Publication info: Preprint.
History: 2014-01-14: last updated; 2012-08-13: published
Short URL: https://ia.cr/2012/453
License: https://creativecommons.org/licenses/by/4.0/

BibTeX

@misc{cryptoeprint:2012/453,
      author = {Kaoru Kurosawa and Ryo Nojima and Le Trieu Phong},
      title = {New Leakage Resilient CCA-Secure Public Key Encryption},
      howpublished = {Cryptology {ePrint} Archive, Paper 2012/453},
      year = {2012},
      url = {https://eprint.iacr.org/2012/453}
}